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What’s the difference between an e-portfolio, a wiki and a blog?

Rather than feeling that I am entering the blog domain to write this I ought to be able to syndicate/allocate or aggregate this as or after I have wrote it by clicking on one of three buttons:

Traffic Light painted on ArtPad

Eportfolio

Wiki

Blog

At my behest I am therefore deciding that this is a moment to be shared (but not tampered with), evidence or information that I wish to store/collate (ideally by themes of my choosing), and/or a chunk of information (or offering) as wiki content (initiated or an edit insert).

Simplified and disingenuous, but a starting point.

And on reflection, perhaps, how good learning works: it starts with simple ideas that can be grasped and works outwards. E-learning doesn’t simply work outwards though, it spreads in directions of the learner’s choosing (ideally), like fractals, like a mind-map, as a result of, enabled and speeded up through myelination.

Were I writing a video script on eportfolios, wiki and blogs this might be how I begin, either animating this or going out and filming various traffic lights. I may paint this with water-paints onto laminate card and drop it into an aquarium and film it. My enduring analogy being that whatever we do online are but zeros and ones in a digital ocean, all programming does is remove the chaos and worthlessness of trillions of unconnected binary numbers.

Perhaps I’ve just convinced myself too of the value of Open Source.

And this is only the first idea of the morning. Something must have been breing in my sleep.

Though yet to do justice here to the Opinion piece in the New Scientist something struck me about  the Cover Story on epigenetic changes and their relevance to evolution.

DEFINITION

Q. What is Myelin?

A. Myelin is a phospholipid layer that surrounds only the axons of many neurons. The main role of a myelin layer (or sheath) is an increase in the speed at which impulses pass along the myelinated fiber. Demyelination is the act of demyelinating, or the loss of the myelin sheath insulating the nerves, and is the cause of some neurodegenerative autoimmune diseases, including multiple sclerosis, acute disseminated encephalomyelitis, transverse myelitis, Alexander’s disease, chronic inflammatory demyelinating polyneuropathy, Guillain-Barré Syndrome and central pontine myelinosis. Here is a link to a website that tells more about it:
http://www.myelin.org/

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